140290514

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4729}}^1$

素因数の和:4914

約数の個数: 32

約数和(自身を含む): 260641920

約数和(自身を除く): 120351406

約数列:

[1, 2, 7, 13, 14, 26, 91, 163, 182, 326, 1141, 2119, 2282, 4238, 4729, 9458, 14833, 29666, 33103, 61477, 66206, 122954, 430339, 770827, 860678, 1541654, 5395789, 10020751, 10791578, 20041502, 70145257, 140290514]

約数ペア:

[(1, 140290514), (2, 70145257), (7, 20041502), (13, 10791578), (14, 10020751), (26, 5395789), (91, 1541654), (163, 860678), (182, 770827), (326, 430339), (1141, 122954), (2119, 66206), (2282, 61477), (4238, 33103), (4729, 29666), (9458, 14833)]